China and the United States established diplomatic relations inA．February 1972.B．December

The United States of America consists of 50 states and a federal government.（)

There are more AIDS cases in the United States， China and Russia.

Thanksgiving Day is celebrated inA．Britain.B．Britain and the United States.C．the United St

In 1783, the United States and the United Kingdom signed ______ to end the War of Independ

The two newest states which joined the United States of America areA．Alaska and Florida.B．

Japan and the United States are similar in that b